Ppm - is a thousandth share anything, notnecessarily alcohol. As for the latter, then "1 ppm of alcohol in the blood" means that every liter of human blood contains 1 ml of pure alcohol. Pure alcohol - it's not vodka without zapivki, but something contemplative, even stronger than alcohol. Thus, 0.5 L of vodka - about 200 ml of pure alcohol. Drunk healthy 75-pound guy, These half-liter will turn around 2.5 ppm, which qualifies as serious intoxication. Lethal blood alcohol concentration is considered to be 6.5 ppm, ie, 400-450 ml of pure alcohol drunk. It 1-1.25 liters of vodka (provided that the drinker is not going to be sick). Drink three bottles at once - and you definitely end.
An exception: In December 2004, the hospital of the Bulgarian city of Plovdiv man brought, which was hit by a car. Because of it, to put it mildly, bore, was involved Breathalyzer, which showed 9.14 ppm. Confident in equipment failure, physicians have made five different laboratory tests, each of which gave the same result. That is based on the usual strong Bulgarian victim alcohol (which, for example, weighed all the same 75 kg) passed through no less than 1.7 liters. He survived, among other things.
Vitamins, too, can be killed. There is even such a thing - hypervitaminosis. For example, the effects of an overdose of vitamin A include headache, dizziness, nausea, rapid pulse, unconsciousness and convulsions. Vitamin B1: dysfunction liver and kidney. Vitamin B12: increased heart rate, increased blood clotting. Vitamin D2: weakness, thirst, vomiting, fever, increased blood pressure, difficulty breathing, slow pulse. Vitamin E: violation metabolism, thrombosis, necrotizing colitis, renal failure, bleeding in the retina, a hemorrhagic stroke.
To be sure, must be taken, of course, multivitamincomplexes. To obtain a lethal dose, for example, vitamins A and D, will have to take up to 5,000 tablets. And in a short time, so that the body had not put them in the urine. Sumeesh overtake the kidneys - and you end.